Automatic groove identification in 3D bullet land scans

Kiegan Rice

Automatic groove identification
in 3D bullet land scans








Kiegan Rice
Iowa State University
February 21st, 2018

Background: Bullet Lands

 

Background: Collection of Land Data

Background: Land Surface

Importance of Groove Removal

Importance of Groove Removal

Shortcomings of Current Methods

Robust Linear Models

Groove Identification Process

Comparing two automated approaches

Comparing two automated approaches

 

Impact for Forensic Analysts

Impact for Forensic Analysts

Acknowledgments